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lidiya [134]
3 years ago
10

The solutions to the equation 2x2+x-1=2 are X= -3/2 or x=

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
3 0

Answer:

positive 3/2

Step-by-step explanation:

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horrorfan [7]

Answer:

6 square root of 2

Step-by-step explanation:

sin theta = opposite / hypotenuse

sin 45 = 6/x

Multiply by x

x sin 45 = 6

Divide by sin 45

x sin 45/ sin 45 = 6 / sin 45

x = 6/ sin 45

x = 6/ (1/sqrt(2))

x = 6 sqrt(2)

3 0
3 years ago
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What is the slope of (-3,1) and (1,-2)?<br><br> A. -4/3<br> B. 4/3<br> C. 3/4<br> D. -3/4
Bess [88]

Answer:

Step-by-step explanation:

(-3,1) and (1,-2)

Slope is m= - 3/4

3 0
3 years ago
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Which equation does NOT represent y as a quadratic function of x?
ad-work [718]

Answer:

B. y-x=2y+16

Step-by-step explanation:

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6 0
3 years ago
Estimate the solution to the system of equations.
klemol [59]

Answer:

x=1/2; y=-6

Step-by-step explanation:

2x-2=-2x-5

4x=2

x=1/2

y=-1-5

y=-6

8 0
3 years ago
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Anit [1.1K]
B is the correct answer to this question
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